.App {
  text-align: center;
}

.App-logo {
  height: 40vmin;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .App-logo {
    animation: App-logo-spin infinite 20s linear;
  }
}

.App-header {
  background-color: #282c34;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 2vmin);
  color: white;
}

.App-link {
  color: #61dafb;
}

@keyframes App-logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.app {
  min-height: 100vh;
  padding: 2rem;
  background: var(--background-color);
  color: var(--text-color);
  transition: background-color 0.3s, color 0.3s;
}

.app-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--background-color);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.app-header h1 {
  margin: 0;
  color: var(--primary-color);
  font-weight: 700;
  font-size: 2rem;
}

:root {
  --primary-color: #1677ff;
  --secondary-color: #f5f5f5;
  --text-color: #333;
  --danger-color: #e74c3c;
  --success-color: #2ecc71;
  --background-color: #fff;
}

.dark {
  --primary-color: #64b5f6;
  --secondary-color: #23272f;
  --text-color: #fff;
  --danger-color: #ff5252;
  --success-color: #69f0ae;
  --background-color: #181a1b;
}

@media (max-width: 650px) {
  .app {
    padding: 1rem;
  }

  .app-container {
    padding: 1rem;
  }

  .app-header h1 {
    font-size: 1.5rem;
  }
}
